122200020022 has 24 divisors (see below), whose sum is σ = 187384987440. Its totient is φ = 59767452240.

The previous prime is 122200020001. The next prime is 122200020031. The reversal of 122200020022 is 220020002221.

It is a junction number, because it is equal to n+sod(n) for n = 122200019984 and 122200020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9452479 + ... + 9465397.

It is an arithmetic number, because the mean of its divisors is an integer number (7807707810).

Almost surely, 2^122200020022 is an apocalyptic number.

122200020022 is a deficient number, since it is larger than the sum of its proper divisors (65184967418).

122200020022 is a wasteful number, since it uses less digits than its factorization.

122200020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15156 (or 15109 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 122200020022 its reverse (220020002221), we get a palindrome (342220022243).

The spelling of 122200020022 in words is "one hundred twenty-two billion, two hundred million, twenty thousand, twenty-two".